/**
 * Copyright (C) 2024 AIDC-AI
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.agentic.core.flows.storage.bpmn;

import com.alibaba.agentic.core.engine.dto.FlowDefinition;

import java.util.concurrent.ConcurrentHashMap;


public class InMemoryFlowDataStorage implements FlowDataStorage {

    // 内存存储结构
    private final ConcurrentHashMap<String, String> bpmnXmlMap = new ConcurrentHashMap<>();

    @Override
    public String saveBpmnXml(FlowDefinition flowDefinition) {
        String key = flowDefinition.getDefinitionId() + ":" + flowDefinition.getVersion();
        bpmnXmlMap.put(key, flowDefinition.getBpmnXml());
        return flowDefinition.getBpmnXml();
    }


    @Override
    public String getBpmnXml(String flowDefinitionId, String version) {
        String key = flowDefinitionId + ":" + version;
        return bpmnXmlMap.getOrDefault(key, null);
    }

}